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Free events in Rancho Santa Margarita, CA

● Listings verified — Monday, August 17 · every listing checked against its source by our Rancho Santa Margarita editors

Free this week

4 of this week's 26 events cost nothing. The full list, day by day. All events →

Tuesday, August 18 1 free
  • 5:30pm

    Poolside Zumba + Taco Tuesday

    50 Enterprise, Aliso Viejo · verified Aug 16
    Free

    Start Taco Tuesday with a free 30-minute poolside Zumba class led by Brandon Chavez and Jan Green. Enjoy an upbeat cardio session with friends, then keep the celebration going with tacos and refreshing margaritas. No enrollment is required.

    Event website ↗
Friday, August 21 1 free
  • 5pm

    2026 Sea Country Festival

    Aliso Creek Road between Alicia Parkway and Dorine Road, 23877 Aliso Creek Rd, Laguna Niguel · verified Aug 16
    Free

    Celebrate the close of summer with music, rides, games, food, and more in a family friendly atmosphere. Admission is free. Attractions and games have small fees, and food can be purchased.

    Event website ↗
Saturday, August 22 1 free
  • 8pm

    Petty Party Live at the Sea Country Festival in Laguna Niguel on Saturday, August 22nd!

    El Lazo, Laguna Niguel, CA 92677, United States, 27803 El Lazo, Laguna Niguel · verified Aug 16
    Free

    Petty Party performs live at the Sea Country Festival in Laguna Niguel, a three day end of summer celebration organized by the City of Laguna Niguel Parks and Recreation Department. The festival features music, rides, games, food, and more. Entry is free, with nominal fees for attractions, games, and food.

    Event website ↗
Sunday, August 23 1 free
  • 7pm

    2026 SEA COUNTRY FESTIVAL - Laguna Niguel, CA

    Laguna Niguel City Hall, 30111 Crown Valley Pkwy, Laguna Niguel · verified Aug 16
    Free

    Experience a free, all-ages show at the Sea Country Festival in Laguna Niguel, California. This performance welcomes attendees of any age at no cost.

    Event website ↗

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